A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the body. (when the length, outside diameter, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see spacer, plate. Excludes items with lubricating features, see bearing, sleeve and bushing, sleeve. See also bushing, tapered; spacer, ring; washer, flat; and washer, (as modified).
Classification: Other articles of iron or steel not wire nesoi
NSN 6320-01-462-3555
NSN 6685-01-468-5781
NSN 6150-01-044-6243
NSN 6110-00-776-5961
NSN 6685-01-560-5891
NSN 5895-01-643-3655
NSN 5895-01-266-8711
NSN 5990-01-492-1114
NSN 6240-01-206-4809
NSN 4140-01-156-9980
NSN 5895-01-149-4529
NSN 5990-01-126-5824